Free Classroom Posters
- Earth Day Poster (Outer Space-Earth) [PDF]
- Earthworm Exploration Placemat [PDF]
- Methods of Wastewater Treatment [PDF]
- Solid Waste Landfills: How They Work [PDF]
Indiana Solid Waste Landfills
IDEM has a new interactive trivia map [PDF] showing locations of Indiana solid waste landfills. Download the PDF file and open it in Adobe Acrobat. (The file will not work in your browser PDF plug-in.)
Additional Resources
U.S. Environmental Protection Agency National Service Center for Environmental Publications: Search, retrieve, download, print, and order EPA technical, scientific, and educational materials all free of charge.